Husqvarna Wacker Neuson CRT60-74LX, Operator'S Manual

Page: 87 / 136

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87
CRT60-74LX Troubleshooting
Blade rotation
slows or stops
while engine is at
full throttle Throttle solenoid out of
adjustment Adjust throttle cable from
solenoid. Cable must fully
engage throttle lever. (Solenoid
must bottom out before full
throttle engagement to avoid
throttle solenoid circuit
overload.)
Drive motor
rotates, but rotors
do not rotate Sheared drive key Replace key and other
components as needed.
Hydraulic oil filter
restriction
indicator
illuminates Cold oil Allow the machine to warm up
before operation.
Clogged hydraulic oil filter Replace the hydraulic oil filter.
Hydraulic
temperature
indicator
illuminates and
alarm sounds Hydraulic oil temperature has
exceeded safe operating range
■
Reduce the engine speed to
idle.
■
Verify that air flow through the
oil cooler and cooler fan is
unobstructed.
■
If indicator remains illuminated
with alarm sounding, stop the
machine and allow the engine
to cool before restarting.
Problem Cause Remedy